package leetcode.D1000.T921;

/**
 * @File Info: leetcode -- <M921>
 * @Author: 18362
 * @Create: 2022-02-18 21:09:18 星期五
 */
public class M921 {
    public static void main(String[] args) {
        String s = ")(";
        System.out.println(new Solution().minAddToMakeValid(s));
    }
}
